2021 BMW i3 Wheel Interchange

OEM wheel and tire fitment specs for the 2021 BMW i3, including bolt pattern (PCD), center bore diameter, thread size, rim diameter, rim width, wheel offset, and backspacing.

2021 BMW i3 Fitment Specs

Baseline mounting dimensions used for interchange decisions.

Bolt Pattern5x112
Center Bore66.6 mm
Lug ThreadM14 x 1.25
OEM Wheel Sizes19" – 20"
OEM Widths5" – 5.5"
OEM Offset Range33 mm – 43 mm

Multiple OEM configurations exist for this vehicle. Fitment can vary by trim, brakes, and factory wheel package – confirm your exact setup before buying.

Wheels That Interchange With a 2021 BMW i3

Results are evaluated from bolt pattern, center bore direction, OEM width/offset envelope, and lug hardware – not bolt pattern alone.

Direct Fit

2020 BMW i3

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.6 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change 1.83 mm, inner change -8.18 mm vs mid OEM).

2019 BMW i3

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.6 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change 1.83 mm, inner change -8.18 mm vs mid OEM).

2018 BMW i3

Direct Fit
  • Bolt pattern5x112 · Match
  • Center bore66.6 mm · Match
  • Wheel geometryCompatible with OEM envelope

Geometry within known OEM envelope (approx. outer change 1.83 mm, inner change -8.18 mm vs mid OEM).

Fits With Hub Rings

2017 BMW i3

Fits With Hub Rings
  • Bolt pattern5x112 · Match
  • Center bore66.7 → 66.6 mm
  • Wheel geometryCompatible with OEM envelope

Required part66.7 → 66.6 mm hub-centric rings

Required: 66.7 → 66.6 mm hub-centric rings. Geometry within known OEM envelope (approx. outer change 1.83 mm, inner change -8.18 mm vs mid OEM).

2016 BMW i3

Fits With Hub Rings
  • Bolt pattern5x112 · Match
  • Center bore66.7 → 66.6 mm
  • Wheel geometryCompatible with OEM envelope

Required part66.7 → 66.6 mm hub-centric rings

Required: 66.7 → 66.6 mm hub-centric rings. Geometry within known OEM envelope (approx. outer change -8.18 mm, inner change 1.83 mm vs mid OEM).

2015 BMW i3

Fits With Hub Rings
  • Bolt pattern5x112 · Match
  • Center bore66.7 → 66.6 mm
  • Wheel geometryCompatible with OEM envelope

Required part66.7 → 66.6 mm hub-centric rings

Required: 66.7 → 66.6 mm hub-centric rings. Geometry within known OEM envelope (approx. outer change -8.18 mm, inner change 1.83 mm vs mid OEM).

2014 BMW i3

Fits With Hub Rings
  • Bolt pattern5x112 · Match
  • Center bore66.7 → 66.6 mm
  • Wheel geometryCompatible with OEM envelope

Required part66.7 → 66.6 mm hub-centric rings

Required: 66.7 → 66.6 mm hub-centric rings. Geometry within known OEM envelope (approx. outer change -8.18 mm, inner change 1.83 mm vs mid OEM).

Check Fitment

2018 BMW M5

Check Fitment
  • Bolt pattern5x112 · Match
  • Center bore66.6 mm · Match

Donor width/offset sits outside the known OEM envelope for this vehicle. Precomputed data suggested a spacer; geometry was re-checked against OEM envelope.

2019 BMW M5

Check Fitment
  • Bolt pattern5x112 · Match
  • Center bore66.6 mm · Match

Donor width/offset sits outside the known OEM envelope for this vehicle. Precomputed data suggested a spacer; geometry was re-checked against OEM envelope.

2020 BMW M5

Check Fitment
  • Bolt pattern5x112 · Match
  • Center bore66.6 mm · Match

Donor width/offset sits outside the known OEM envelope for this vehicle. Precomputed data suggested a spacer; geometry was re-checked against OEM envelope.

2021 BMW M5

Check Fitment
  • Bolt pattern5x112 · Match
  • Center bore66.6 mm · Match

Donor width/offset sits outside the known OEM envelope for this vehicle. Precomputed data suggested a spacer; geometry was re-checked against OEM envelope.

2022 BMW M5

Check Fitment
  • Bolt pattern5x112 · Match
  • Center bore66.6 mm · Match

Donor width/offset sits outside the known OEM envelope for this vehicle. Precomputed data suggested a spacer; geometry was re-checked against OEM envelope.

2020 BMW M8

Check Fitment
  • Bolt pattern5x112 · Match
  • Center bore66.6 mm · Match

Donor width/offset sits outside the known OEM envelope for this vehicle. Precomputed data suggested a spacer; geometry was re-checked against OEM envelope.

2022 BMW M8

Check Fitment
  • Bolt pattern5x112 · Match
  • Center bore66.6 mm · Match

Donor width/offset sits outside the known OEM envelope for this vehicle. Precomputed data suggested a spacer; geometry was re-checked against OEM envelope.

2016 BMW X1

Check Fitment
  • Bolt pattern5x112 · Match
  • Center bore66.6 mm · Match

Donor width/offset sits outside the known OEM envelope for this vehicle.

2017 BMW X1

Check Fitment
  • Bolt pattern5x112 · Match
  • Center bore66.6 mm · Match

Donor width/offset sits outside the known OEM envelope for this vehicle.

2018 BMW X1

Check Fitment
  • Bolt pattern5x112 · Match
  • Center bore66.6 mm · Match

Donor width/offset sits outside the known OEM envelope for this vehicle.

2019 BMW X1

Check Fitment
  • Bolt pattern5x112 · Match
  • Center bore66.6 mm · Match

Donor width/offset sits outside the known OEM envelope for this vehicle.

2020 BMW X1

Check Fitment
  • Bolt pattern5x112 · Match
  • Center bore66.6 mm · Match

Donor width/offset sits outside the known OEM envelope for this vehicle.

2021 BMW X1

Check Fitment
  • Bolt pattern5x112 · Match
  • Center bore66.6 mm · Match

Donor width/offset sits outside the known OEM envelope for this vehicle.

2022 BMW X1

Check Fitment
  • Bolt pattern5x112 · Match
  • Center bore66.6 mm · Match

Donor width/offset sits outside the known OEM envelope for this vehicle.

2018 BMW X2

Check Fitment
  • Bolt pattern5x112 · Match
  • Center bore66.6 mm · Match

Donor width/offset sits outside the known OEM envelope for this vehicle.

2019 BMW X2

Check Fitment
  • Bolt pattern5x112 · Match
  • Center bore66.6 mm · Match

Donor width/offset sits outside the known OEM envelope for this vehicle.

2020 BMW X2

Check Fitment
  • Bolt pattern5x112 · Match
  • Center bore66.6 mm · Match

Donor width/offset sits outside the known OEM envelope for this vehicle.

Showing 24 of 60 evaluated donors. Same-model years are prioritized.

BMW i3 Years With Compatible Wheels

Only years with evidence-based interchange relationships are listed. Adjacent years are not assumed compatible.

Will Wheels From Another Vehicle Fit?

Compare a donor vehicle or custom wheel against this 2021 BMW i3.

Compare

Compare wheel compatibility between two vehicles

Wheels from (donor vehicle)

Installed on (your vehicle)

Selected Car:

2021 BMW i3

Compare Rims

Specification
Wheels from
Installed on
Result (Click it)
Bolt Pattern
Bolt Pattern
The total number of bolt holes and the diameter of the circle they form.
-
5x112
Center Bore
Center Bore
The hole in the center of the wheel that fits over the vehicle’s hub.
-
66.6 mm
Thread Size
Thread Size
The size and spacing of the threads on the bolts or nuts that hold the wheel in place.
-
M14 x 1.25
Rim Diameter
Rim Diameter
The wheel diameter in inches that determines which tire sizes will fit.
-
19"
Rim Width
Rim Width
The distance between the inner edges of the wheel is measured in inches.
-
5.0"
Wheel Offset
Wheel Offset
How far the wheel sits inward or outward relative to the hub mounting surface.
-
43 mm
Backspacing
Backspacing
Shows how much space the wheel takes up toward the inside of the vehicle.
-
-
Wheel Fasteners
Wheel Fasteners
The type of hardware used to secure the wheel to the vehicle.
-
-

Wheel Fitment Parts for the 2021 BMW i3

Products below are matched to required fitment dimensions from our parts inventory. Confirm seat style, thickness, and clearance before ordering.

Lug Nuts / Wheel Bolts

M14 x 1.25

Wheel Adapters

5x112 · 66.6 mm hub

Directional bolt-pattern adapters. A spacer does not change PCD.

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Why These Wheels Fit

Wheel interchange depends on more than bolt pattern. Where data is available, this site compares:

  • Bolt pattern / PCD
  • Center bore direction (donor wheel bore must not be smaller than the hub)
  • Wheel diameter, width, and offset against known OEM ranges
  • Lug thread / hardware differences (vehicle-side hardware)

A normal wheel spacer does not change bolt pattern. Hub rings cannot enlarge a wheel bore that is smaller than the hub. Brake clearance and tire package fitment still require vehicle-specific checks when not confirmed in the dataset.

tl;dr

Keep the BMW i3 (2021) wheel and tire close to OEM specs. The car uses 19x5.0 wheels, 5x112 lugs, 66.6mm center bore, M14x1.25 threads, ET43 offset and 155/70R19 tires. Use the on-page calculator to check alternate sizes. Confirm any missing or trim-specific values with OEM sources before buying.

Recommendation

Follow these steps in order. They reflect the lifecycle from planning to road verification.

  • Plan: target wheels that match 5x112 bolt pattern and 66.6mm bore.
  • Select: prefer 19x5.0 wheels with ET43 for plug-and-play fitment.
  • Verify: use the on-page wheel/tire calculator to model changes.
  • Buy: choose hub-centric rings if the replacement wheel bore differs.
  • Install: use a calibrated torque wrench and quality jack stands.
  • Confirm: inspect clearance, ABS/TPMS function and perform a test drive.

If you plan a non-OEM wheel width or offset, model it first. The calculator shows wheel and tire diameter differences instantly.

Impact

Changing wheel or tire size affects handling, ride and dash instruments. Small offset shifts change scrub radius and steering feel. Wider rims or taller tires can contact suspension or bodywork. Diameter changes affect speedometer and gearing. Proper hub fit and lug seat type control vibration and safety. Using OEM-equivalent dimensions preserves factory performance and systems integration.

OEM specValue
Bolt pattern5x112
Center bore66.6 mm
Thread sizeM14 x 1.25
Rim diameter19 in
Rim width5.0 in
Offset (ET)43 mm
Backspacing4.19 in
Tire155/70R19

Risks

Be aware of common gotchas and safety risks.

  • Rubbing: wider wheels or lower offset may hit calipers or fenders.
  • Incorrect lug seat: seat shape can differ by aftermarket wheel.
  • Hub mismatch: larger bore wheels require rings for centering.
  • TPMS and ABS: sensors and calibration can be affected by tire diameter changes.
  • Load rating: aftermarket wheels must meet or exceed OEM load requirements. If unknown, verify with OEM.
  • Torque and studs: use correct M14x1.25 lug torque and inspect stud condition.

If any trim-specific values are unknown, confirm them with the owner’s manual, the door placard, or a BMW dealer. Use the on-page calculator to compare designs before purchase.

Next actions

Here is a compact checklist and the next steps to execute.

  • Checklist: note bolt pattern, bore, thread size, width, offset and tire size.
  • Use the on-page calculator: compare donor wheels versus installed wheels.
  • Measure: verify brake clearance and lug seat type on your vehicle.
  • Order parts: hub-centric rings, appropriate lug nuts and TPMS sensors if needed.
  • Tools: get a calibrated torque wrench and rated jack stands for safe install.
  • Install: torque to OEM spec, then perform alignment and road test.
  • Confirm: monitor for vibration, rubbing, and accurate speedometer readings.

Recommended tool searches on Amazon.

Next steps: run the on-page calculator now. Then confirm any missing OEM values with official sources. Proceed to purchase and install with the checklist in hand.

Nick Marchenko

Automotive Expert